Submission #556409

# Submission time Handle Problem Language Result Execution time Memory
556409 2022-05-03T04:56:18 Z a_aguilo Traffic (IOI10_traffic) C++14
100 / 100
1384 ms 238712 KB
#include "traffic.h"
#include<bits/stdc++.h>

using namespace std;

void dfs(int nodo, int padre, vector<vector<int>>& listaAdy, vector<vector<int>>& lista2){
    for(int conexion: listaAdy[nodo]){
        if(conexion != padre){
            lista2[nodo].push_back(conexion);
            dfs(conexion, nodo, listaAdy, lista2);
        }
    }
}

long long int dfs2(int nodo, vector<vector<int>>& listaAdy, int pop[], vector<long long int>& dp){
    if(dp[nodo] != -1) return dp[nodo];
    dp[nodo] = pop[nodo];
    for(int conexion: listaAdy[nodo]){
        dp[nodo]+= dfs2(conexion, listaAdy, pop, dp);
    }
    return dp[nodo];
}

int LocateCentre(int N, int pp[], int S[], int D[]) {
   vector<vector<int>> listaAdy(N);
   vector<vector<int>> listaAdy2(N);
   for(int i= 0; i < N-1; ++i){
        int a = S[i];
        int b = D[i];
        listaAdy[a].push_back(b);
        listaAdy[b].push_back(a);
   }
   dfs(0, -1, listaAdy, listaAdy2);
   vector<long long int> dp(N, -1);
   long long int SUM = dfs2(0, listaAdy2, pp, dp);
   pair<long long int, int> ans = make_pair(SUM+1, 0);
   for(int i = 0; i < N; ++i){
        long long int mas_concurrida = SUM - dp[i];//lo que viene del padre
        for(int conexion: listaAdy2[i]){
            mas_concurrida = max(mas_concurrida, dp[conexion]); //lo que viene de cada nodo
        }
        ans = min(ans, make_pair(mas_concurrida, i));
   }
   return ans.second;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 308 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 304 KB Output is correct
16 Correct 1 ms 308 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 304 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 312 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 2 ms 312 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 468 KB Output is correct
37 Correct 1 ms 468 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 2 ms 468 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 1 ms 468 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 308 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 304 KB Output is correct
16 Correct 1 ms 308 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 304 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 312 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 2 ms 312 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 468 KB Output is correct
37 Correct 1 ms 468 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 2 ms 468 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 1 ms 468 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 1 ms 304 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 1 ms 308 KB Output is correct
54 Correct 1 ms 308 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 1 ms 212 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 1 ms 308 KB Output is correct
64 Correct 1 ms 212 KB Output is correct
65 Correct 1 ms 216 KB Output is correct
66 Correct 1 ms 212 KB Output is correct
67 Correct 1 ms 304 KB Output is correct
68 Correct 25 ms 11696 KB Output is correct
69 Correct 55 ms 22800 KB Output is correct
70 Correct 1 ms 312 KB Output is correct
71 Correct 81 ms 33984 KB Output is correct
72 Correct 109 ms 45132 KB Output is correct
73 Correct 135 ms 56252 KB Output is correct
74 Correct 159 ms 67412 KB Output is correct
75 Correct 189 ms 78608 KB Output is correct
76 Correct 219 ms 89852 KB Output is correct
77 Correct 231 ms 100912 KB Output is correct
78 Correct 264 ms 112116 KB Output is correct
79 Correct 295 ms 123212 KB Output is correct
80 Correct 306 ms 134744 KB Output is correct
81 Correct 1 ms 212 KB Output is correct
82 Correct 372 ms 145900 KB Output is correct
83 Correct 399 ms 156984 KB Output is correct
84 Correct 432 ms 168520 KB Output is correct
85 Correct 445 ms 179660 KB Output is correct
86 Correct 461 ms 190196 KB Output is correct
87 Correct 494 ms 201676 KB Output is correct
88 Correct 501 ms 212852 KB Output is correct
89 Correct 583 ms 224012 KB Output is correct
90 Correct 1 ms 212 KB Output is correct
91 Correct 1 ms 212 KB Output is correct
92 Correct 1 ms 304 KB Output is correct
93 Correct 1 ms 212 KB Output is correct
94 Correct 1 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 308 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 304 KB Output is correct
16 Correct 1 ms 308 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 304 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 312 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 2 ms 312 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 468 KB Output is correct
37 Correct 1 ms 468 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 2 ms 468 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 1 ms 468 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 1 ms 312 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 1 ms 312 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 1 ms 292 KB Output is correct
60 Correct 1 ms 304 KB Output is correct
61 Correct 1 ms 308 KB Output is correct
62 Correct 1 ms 308 KB Output is correct
63 Correct 1 ms 212 KB Output is correct
64 Correct 1 ms 212 KB Output is correct
65 Correct 1 ms 308 KB Output is correct
66 Correct 1 ms 308 KB Output is correct
67 Correct 1 ms 212 KB Output is correct
68 Correct 1 ms 212 KB Output is correct
69 Correct 1 ms 212 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 1 ms 212 KB Output is correct
73 Correct 1 ms 212 KB Output is correct
74 Correct 1 ms 312 KB Output is correct
75 Correct 1 ms 340 KB Output is correct
76 Correct 1 ms 340 KB Output is correct
77 Correct 1 ms 340 KB Output is correct
78 Correct 1 ms 340 KB Output is correct
79 Correct 1 ms 340 KB Output is correct
80 Correct 1 ms 340 KB Output is correct
81 Correct 1 ms 212 KB Output is correct
82 Correct 1 ms 340 KB Output is correct
83 Correct 1 ms 340 KB Output is correct
84 Correct 1 ms 320 KB Output is correct
85 Correct 1 ms 340 KB Output is correct
86 Correct 1 ms 340 KB Output is correct
87 Correct 1 ms 340 KB Output is correct
88 Correct 1 ms 340 KB Output is correct
89 Correct 3 ms 340 KB Output is correct
90 Correct 1 ms 340 KB Output is correct
91 Correct 1 ms 340 KB Output is correct
92 Correct 1 ms 212 KB Output is correct
93 Correct 1 ms 340 KB Output is correct
94 Correct 1 ms 340 KB Output is correct
95 Correct 1 ms 468 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 1 ms 212 KB Output is correct
98 Correct 1 ms 212 KB Output is correct
99 Correct 1 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 308 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 304 KB Output is correct
16 Correct 1 ms 308 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 304 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 312 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 2 ms 312 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 468 KB Output is correct
37 Correct 1 ms 468 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 2 ms 468 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 1 ms 468 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 1 ms 304 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 1 ms 308 KB Output is correct
54 Correct 1 ms 308 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 1 ms 212 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 1 ms 308 KB Output is correct
64 Correct 1 ms 212 KB Output is correct
65 Correct 1 ms 216 KB Output is correct
66 Correct 1 ms 212 KB Output is correct
67 Correct 1 ms 304 KB Output is correct
68 Correct 25 ms 11696 KB Output is correct
69 Correct 55 ms 22800 KB Output is correct
70 Correct 1 ms 312 KB Output is correct
71 Correct 81 ms 33984 KB Output is correct
72 Correct 109 ms 45132 KB Output is correct
73 Correct 135 ms 56252 KB Output is correct
74 Correct 159 ms 67412 KB Output is correct
75 Correct 189 ms 78608 KB Output is correct
76 Correct 219 ms 89852 KB Output is correct
77 Correct 231 ms 100912 KB Output is correct
78 Correct 264 ms 112116 KB Output is correct
79 Correct 295 ms 123212 KB Output is correct
80 Correct 306 ms 134744 KB Output is correct
81 Correct 1 ms 212 KB Output is correct
82 Correct 372 ms 145900 KB Output is correct
83 Correct 399 ms 156984 KB Output is correct
84 Correct 432 ms 168520 KB Output is correct
85 Correct 445 ms 179660 KB Output is correct
86 Correct 461 ms 190196 KB Output is correct
87 Correct 494 ms 201676 KB Output is correct
88 Correct 501 ms 212852 KB Output is correct
89 Correct 583 ms 224012 KB Output is correct
90 Correct 1 ms 212 KB Output is correct
91 Correct 1 ms 212 KB Output is correct
92 Correct 1 ms 304 KB Output is correct
93 Correct 1 ms 212 KB Output is correct
94 Correct 1 ms 212 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 1 ms 212 KB Output is correct
98 Correct 1 ms 212 KB Output is correct
99 Correct 1 ms 212 KB Output is correct
100 Correct 1 ms 312 KB Output is correct
101 Correct 1 ms 212 KB Output is correct
102 Correct 1 ms 312 KB Output is correct
103 Correct 1 ms 212 KB Output is correct
104 Correct 1 ms 212 KB Output is correct
105 Correct 1 ms 212 KB Output is correct
106 Correct 1 ms 292 KB Output is correct
107 Correct 1 ms 304 KB Output is correct
108 Correct 1 ms 308 KB Output is correct
109 Correct 1 ms 308 KB Output is correct
110 Correct 1 ms 212 KB Output is correct
111 Correct 1 ms 212 KB Output is correct
112 Correct 1 ms 308 KB Output is correct
113 Correct 1 ms 308 KB Output is correct
114 Correct 1 ms 212 KB Output is correct
115 Correct 1 ms 212 KB Output is correct
116 Correct 1 ms 212 KB Output is correct
117 Correct 1 ms 212 KB Output is correct
118 Correct 1 ms 212 KB Output is correct
119 Correct 1 ms 212 KB Output is correct
120 Correct 1 ms 212 KB Output is correct
121 Correct 1 ms 312 KB Output is correct
122 Correct 1 ms 340 KB Output is correct
123 Correct 1 ms 340 KB Output is correct
124 Correct 1 ms 340 KB Output is correct
125 Correct 1 ms 340 KB Output is correct
126 Correct 1 ms 340 KB Output is correct
127 Correct 1 ms 340 KB Output is correct
128 Correct 1 ms 212 KB Output is correct
129 Correct 1 ms 340 KB Output is correct
130 Correct 1 ms 340 KB Output is correct
131 Correct 1 ms 320 KB Output is correct
132 Correct 1 ms 340 KB Output is correct
133 Correct 1 ms 340 KB Output is correct
134 Correct 1 ms 340 KB Output is correct
135 Correct 1 ms 340 KB Output is correct
136 Correct 3 ms 340 KB Output is correct
137 Correct 1 ms 340 KB Output is correct
138 Correct 1 ms 340 KB Output is correct
139 Correct 1 ms 212 KB Output is correct
140 Correct 1 ms 340 KB Output is correct
141 Correct 1 ms 340 KB Output is correct
142 Correct 1 ms 468 KB Output is correct
143 Correct 1 ms 212 KB Output is correct
144 Correct 1 ms 212 KB Output is correct
145 Correct 1 ms 212 KB Output is correct
146 Correct 1 ms 212 KB Output is correct
147 Correct 1 ms 212 KB Output is correct
148 Correct 1 ms 212 KB Output is correct
149 Correct 1 ms 304 KB Output is correct
150 Correct 1 ms 212 KB Output is correct
151 Correct 1 ms 212 KB Output is correct
152 Correct 0 ms 212 KB Output is correct
153 Correct 1 ms 212 KB Output is correct
154 Correct 1 ms 212 KB Output is correct
155 Correct 1 ms 212 KB Output is correct
156 Correct 1 ms 212 KB Output is correct
157 Correct 1 ms 308 KB Output is correct
158 Correct 1 ms 212 KB Output is correct
159 Correct 1 ms 212 KB Output is correct
160 Correct 1 ms 212 KB Output is correct
161 Correct 1 ms 304 KB Output is correct
162 Correct 1 ms 212 KB Output is correct
163 Correct 0 ms 212 KB Output is correct
164 Correct 1 ms 256 KB Output is correct
165 Correct 1 ms 212 KB Output is correct
166 Correct 1 ms 304 KB Output is correct
167 Correct 1 ms 212 KB Output is correct
168 Correct 1 ms 308 KB Output is correct
169 Correct 1 ms 212 KB Output is correct
170 Correct 1 ms 212 KB Output is correct
171 Correct 33 ms 7024 KB Output is correct
172 Correct 80 ms 13796 KB Output is correct
173 Correct 170 ms 20684 KB Output is correct
174 Correct 208 ms 27496 KB Output is correct
175 Correct 267 ms 34256 KB Output is correct
176 Correct 400 ms 41280 KB Output is correct
177 Correct 447 ms 48028 KB Output is correct
178 Correct 546 ms 54664 KB Output is correct
179 Correct 584 ms 61748 KB Output is correct
180 Correct 1 ms 212 KB Output is correct
181 Correct 653 ms 68332 KB Output is correct
182 Correct 714 ms 75172 KB Output is correct
183 Correct 794 ms 82056 KB Output is correct
184 Correct 864 ms 88872 KB Output is correct
185 Correct 920 ms 95540 KB Output is correct
186 Correct 1004 ms 102396 KB Output is correct
187 Correct 1099 ms 109152 KB Output is correct
188 Correct 1166 ms 116060 KB Output is correct
189 Correct 1218 ms 122748 KB Output is correct
190 Correct 1332 ms 129548 KB Output is correct
191 Correct 1 ms 212 KB Output is correct
192 Correct 1384 ms 136396 KB Output is correct
193 Correct 257 ms 119444 KB Output is correct
194 Correct 582 ms 238712 KB Output is correct
195 Correct 1 ms 304 KB Output is correct
196 Correct 1 ms 212 KB Output is correct
197 Correct 1 ms 212 KB Output is correct
198 Correct 1 ms 308 KB Output is correct